Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9090273 | Wheelbarrow leg stabilizer | Barry R. Albert, Daniel F. Marshall, Joshua O. Mullen | 2015-07-28 |
| 8752847 | Wheelbarrow leg stabilizer | Barry R. Albert, Daniel F. Marshall, Joshua O. Mullen | 2014-06-17 |
| 8523198 | Wheelbarrow leg stabilizer | Barry R. Albert, Daniel F. Marshall, Joshua O. Mullen | 2013-09-03 |
| D661452 | Wheelbarrow leg stabilizer | Barry R. Albert, Daniel F. Marshall, Joshua O. Mullen | 2012-06-05 |
| D654650 | Wheelbarrow leg stabilizer | Barry R. Albert, Daniel F. Marshall, Joshua O. Mullen | 2012-02-21 |
| D654651 | Wheelbarrow leg stabilizer | Barry R. Albert, Daniel F. Marshall, Joshua O. Mullen | 2012-02-21 |
| D408955 | Wheelbarrow leg extension | Larry F. Shuchart | 1999-04-27 |
| D408607 | Wheelbarrow leg extension | Larry F. Shuchart | 1999-04-20 |
| D404882 | Wheelbarrow leg extension | Larry F. Shuchart | 1999-01-26 |
| D404881 | Wheelbarrow leg extension | Larry F. Shuchart | 1999-01-26 |
| D404883 | Wheelbarrow leg extension | Larry F. Shuchart | 1999-01-26 |